package com.opengl.test.opengltest.util;

import android.content.Context;
import android.content.res.Resources;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

/**
 * Created by Cuckoo322 on 4/9/2017.
 */

public class TextResourceReader {

    public static String readTextFileFromResource(Context context, int resourceId) {
        StringBuilder body = new StringBuilder();
        try {
            InputStream inputStream = context.getResources().openRawResource(resourceId);
            InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
            String nextLine = null;
            while ((nextLine = bufferedReader.readLine()) != null) {
                body.append(nextLine);
                body.append("\n");
            }
        } catch (IOException e) {
            e.printStackTrace();
            throw new RuntimeException("打不开资源："+resourceId);
        } catch (Resources.NotFoundException nfe) {
            throw new RuntimeException("找不到资源："+resourceId);
        }
        return body.toString();
    }

}
